Rockwell Automation 7000 PowerFlex Medium Voltage Air-Cooled (B Frame) Installation - ForGe Control - Manual (Page 66)

66 Rockwell Automation Publication 7000-IN007E-EN-P - June 2014
Chapter 4 Pre-Commissioning Responsibilities
9. Verifying proper phasing from isolation transformer to drive.
10. Confirming drive cabling to motor, isolation transformer, and line feed.
11. Confirming test reports indicating megger / hipot test is complete on line
and motor cables.
12. Control power checks to verify all system inputs such as starts/stops,
faults, and other remote inputs.
13. Applying medium voltage to the drive and perform operational checks.
14. Bump motor and tune drive to the system attributes. (If the load is unable
to handle any movement in the reverse direction, uncouple the load prior
to bumping the motor for directional testing).
15. Running the drive motor system throughout the operational range to
verify proper performance.
Note: Customer personnel must be on-site to participate in the system start-up
procedures.
Notwithstanding the safety references here, follow all local codes and safety
practices when working on this product.
Pre-Commissioning
Responsibilities To avoid complications during commissioning, ensure that the drive line-up is
ready for commissioning. This chapter includes a seven-point Pre-
Commissioning Checklist. Review the checklist to ensure you complete all points
in the order presented, prior to beginning the drive commissioning. Completing
the checklist helps ensure that the start-up proceeds in an efficient manner.
ATTENTION: Servicing energized industrial control equipment can be
hazardous. Severe injury or death can result from electrical shock, burn, or
unintended actuation of control equipment. Hazardous voltages can exist in the
cabinet even with the circuit breaker in the OFF position. Rockwell Automation
recommends disconnecting or locking out control equipment from power
sources, and confirm discharge of stored energy in capacitors. If it is necessary to
work in the vicinity of energized equipment, follow the safety related work
practices of NFPA 70E, Electrical Safety Requirements for Employee Work Places.
ATTENTION: The CMOS devices used on the control circuit boards are
susceptible to damage or destruction by static charges. Personnel working near
static sensitive devices must be appropriately grounded.